Credit: The Associated Press

Carolina Panthers' Cam Newton (1) winds up for a throw during NFL football practice in Charlotte, N.C., Thursday, May 23,2013.

CHARLOTTE, N.C. — Cam Newton isn't worried about whether he's the fastest quarterback in the NFL. His focus this year is on being smarter with the football.

A smiling Newton wasn't about to disagree with Michael Vick, when asked about the Philadelphia quarterback's comments Friday on The Dan Patrick Show that, even at age 32, he's still the fastest QB in the league.